jyapayne/Nim
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added 'system.shallow'

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This commit is contained in:
Araq 2012-02-09 20:13:36 +01:00
commit fb35b855d5
9 changed files with 85 additions and 68 deletions
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4
lib/system/gc.nim
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@ -426,7 +426,7 @@ proc newSeq(typ: PNimType, len: int): pointer {.compilerRtl.} =
# `newObj` already uses locks, so no need for them here.
result = newObj(typ, addInt(mulInt(len, typ.base.size), GenericSeqSize))
cast[PGenericSeq](result).len = len
cast[PGenericSeq](result).space = len
cast[PGenericSeq](result).reserved = len
proc newObjRC1(typ: PNimType, size: int): pointer {.compilerRtl.} =
# generates a new object and sets its reference counter to 1
@ -457,7 +457,7 @@ proc newObjRC1(typ: PNimType, size: int): pointer {.compilerRtl.} =
proc newSeqRC1(typ: PNimType, len: int): pointer {.compilerRtl.} =
result = newObjRC1(typ, addInt(mulInt(len, typ.base.size), GenericSeqSize))
cast[PGenericSeq](result).len = len
cast[PGenericSeq](result).space = len
cast[PGenericSeq](result).reserved = len
proc growObj(old: pointer, newsize: int, gch: var TGcHeap): pointer =
acquire(gch)